MASantos
Headphoneus Supremus
- Joined
- Dec 21, 2004
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So what is the buffer for?? Is it the power supply if you use a mint to power the dac? Is it optional if you are doing a standalone dac?
Originally Posted by MASantos So what is the buffer for?? Is it the power supply if you use a mint to power the dac? Is it optional if you are doing a standalone dac? |
I am too interested in a high-end DAC design to complement my EMU0404 at home. However I am afraid that this is out of the project's scope. |
Originally Posted by Francis_Vaughan There are a few issues with your layout as it currently stands. This is all about the layout for the 2702. |
Originally Posted by cetoole If you are able to get a large quantity of MAX1722 IC's to make available to headfiers, along with the Wima MKS-02 caps, that would be great. For the origional USB DAC, I ended up having to resort to samples for these two parts, say what you will, there just isnt any availability in the States for these parts, and ordering from Farnell isnt really an option. While some here might not like it, if it was possible to add an optional stage using a DC-DC converter, so that instead of the DAC being powered from the Mint/Pimeta, the Mint/Pimeta is powered from regulated USB power, so that people arn't required to use batteries at all, saving vaulable space, and giving a runtime just as long as the laptop, that would be something that I would be very interested in seeing. Providing that the regulation was adequate, it would make the perfect portable laptop headphone amp/dac rig, as it would still fit in the Hammond 1455C802, along with a mint, with no need for an external power source. |